Task 1732975363

Name: Ter5_1_dns_cfbf00127_segment_4_dms_200_40000_174_1100000_0
Workunit ID: 875798465
Created: 20 Feb 2025 20:48:49 UTC
Sent: 20 Feb 2025 23:19:51 UTC
Report deadline: 6 Mar 2025 23:19:51 UTC
Received: 21 Feb 2025 1:41:01 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 769.88
CPU time (sec): 14.88
Peak working set size (MB): 307.52
Peak swap size (MB): 14918.64
Peak disk usage (MB): 0.05
Validation state: Valid
Granted credit: 3,333
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[18:28:00][2521002][INFO ] Application startup - thank you for supporting Einstein@Home!
[18:28:00][2521002][INFO ] Petri's Custom BRP7 v18 - CUDA 12.5 - compiled by Ian 01/14/25
command_line:  ../../projects/einstein.phys.uwm.edu/BRP7_einsteinbinary_x86_64-pc-linux-gnu__cuda1250 -l ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200.zap -c Ter5_1_dns_cfbf00127_segment_4_dms_200_174.cpt -A 0.04 -P 1.5 -f 500.0 -W --pb_min 3600 --mc_max 1.6 --mp_min 1.1 --mismatch 0.222 --tobs 1800 --alpha 1.0 --start_template_id 1100000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_174.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_40000_174_1100000_0_0
------> GPU usage: 0.500000
[18:28:00][2521002][INFO ] Starting data processing...
[18:28:00][2521002][INFO ] opti: No host transfer for n_steps. Use device global.
[18:28:00][2521002][INFO ] opti: No host transfer for mean. Use device global.
[18:28:00][2521002][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[18:28:00][2521002][INFO ] opti: sumspec[i] allloc, free and pinned.
[18:28:00][2521002][INFO ] opti: power spectrum in fft callback (static link).
[18:28:00][2521002][INFO ] opti: __constant__ access is not uniform, bad!
[18:28:00][2521002][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[18:28:00][2521002][INFO ] CUDA global memory status (initial GPU state, including context):
[18:28:00][2521002][INFO ] No template file. Generating templates.
[18:28:00][2521002][INFO ] Template param value T_cons = 50000
[18:28:05][2521002][INFO ] Number of generated templates to be used: 50000
[18:28:05][2521002][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00127_segment_4_dms_200_174.cpt
[18:28:05][2521002][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00127_segment_4_dms_200_174.cpt (No such file or directory).
------> Starting from scratch...
[18:28:05][2521002][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_174.binary
[18:28:05][2521002][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00127/Ter5_1_dns_cfbf00127_segment_4_dms_200_DM247.40
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.735044890935
------> Number of samples/record: 0
------> Center freq in MHz: 857.5673828
------> Channel band in MHz: 3.34375
------> Number of channels/record: 256
------> Nifs: 1
------> RA (J2000): 174809.05
------> DEC (J2000): -244648.200001
------> Galactic l: 0
------> Galactic b: 0
------> Name: J1748-2446N
------> Lagformat: 0
------> Sum: 1
------> Level: 3
------> AZ at start: 0
------> ZA at start: 0
------> AST at start: 0
------> LST at start: 0
------> File size (bytes): 0
------> Data size (bytes): 0
------> Number of samples: 16777216
------> Trial dispersion measure: 247.4 cm^-3 pc
------> Scale factor: 1.23719
[18:28:05][2521002][INFO ] Allocating memory for dedispersed compressed time series...
[18:28:05][2521002][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[18:28:05][2521002][INFO ] 8-bit allocation done
[18:28:05][2521002][INFO ] Foobar
[18:28:05][2521002][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_174.binary
[18:28:05][2521002][INFO ] Allocating memory for dedispersed uncompressed time series.
[18:28:05][2521002][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[18:28:05][2521002][INFO ] FftSize = 12582913
[18:28:05][2521002][INFO ] Seed for random number generator is -1039252956.
[18:28:07][2521002][INFO ] 8[18:28:07][2521002][INFO ] 9[18:28:08][2521002][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[18:28:08][2521002][INFO ] Normalization factor 3.97364e-08
[18:28:08][2521002][INFO ] Derived global search parameters:
------> f_A probability = 0.04
------> single bin prob(P_noise > P_thr) = 3.24424e-09
------> thr1 = 19.5464
------> thr2 = 22.7124
------> thr4 = 27.844
------> thr8 = 36.3869
------> thr16 = 50.9469
[18:28:08][2521002][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1659 MB (14626 MB free / 16285 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[18:28:08][2521002][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[18:28:08][2521002][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[18:28:08][2521002][INFO ] Launching time series padding kernel: grid 196608, block 32
[18:29:00][2521002][INFO ] Checkpoint committed!
[18:30:00][2521002][INFO ] Checkpoint committed!
[18:31:00][2521002][INFO ] Checkpoint committed!
[18:32:00][2521002][INFO ] Checkpoint committed!
[18:33:00][2521002][INFO ] Checkpoint committed!
[18:34:00][2521002][INFO ] Checkpoint committed!
[18:35:00][2521002][INFO ] Checkpoint committed!
[18:36:00][2521002][INFO ] Checkpoint committed!
[18:37:00][2521002][INFO ] Checkpoint committed!
[18:38:00][2521002][INFO ] Checkpoint committed!
[18:39:00][2521002][INFO ] Checkpoint committed!
[18:40:00][2521002][INFO ] Checkpoint committed!
[18:40:47][2521002][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 115.315488 3975.780029 0.6123540 1.9169487 16.1248 12.8725 16
------> CAND: 115.219470 3819.716553 0.8732107 2.5858762 16.0229 12.7359 16
------> CAND:  86.367242 3741.253418 0.9091353 2.6264701 15.6772 12.2747 16
------> CAND: 136.373618 4391.560059 0.8478736 1.5716190 15.578 12.1429 16
------> CAND:  71.980314 3759.677979 0.8764099 2.5993483 15.5597 12.1186 16
------> CAND: 259.122227 3787.028564 0.7940989 2.5070307 18.0411 11.74  4
------> CAND: 259.204232 3728.970215 0.6280010 2.2788007 18.0065 11.7124  4
------> CAND:  80.311336 4412.549805 1.0108684 1.2368636 15.2231 11.6733 16
------> CAND:  80.987617 4471.499023 0.8948973 2.1993773 15.2203 11.6697 16
------> CAND: 152.681433 3794.722900 0.6720268 0.9625091 15.7774 11.4638  8
------> CAND: 323.211386 3729.148682 0.9497520 0.6032310 15.7591 11.4447  8
------> CAND: 115.191183 3954.815430 0.8318794 2.5051293 15.7576 11.4432  8
------> CAND: 176.531103 4460.377930 1.0867381 1.1979182 15.0431 11.4366 16
------> CAND:  78.054385 3967.588135 0.7639546 2.3827426 15.0415 11.4345 16
------> CAND: 408.724583 3793.743896 0.8198237 2.5424874 17.5686 11.3632  4
------> CAND:  60.452398 3755.976807 0.9016395 2.6192224 17.5476 11.3465  4
------> CAND: 355.932896 3669.798584 0.8166807 2.5639062 17.5373 11.3382  4
------> CAND: 246.684991 4227.390625 0.7564172 1.4805893 15.6562 11.3377  8
------> CAND:  86.346741 3917.867920 1.0143745 2.6668706 14.9531 11.3184 16
------> CAND:  49.954993 4379.250488 1.0111593 2.4961853 17.3867 11.2183  4
------> CAND:  15.413287 3800.556152 0.7775024 0.8175185 14.8727 11.2133 16
------> CAND:  86.556165 3803.361816 0.9287997 0.6812302 14.8676 11.2065 16
------> CAND: 210.372134 3934.433838 0.6422030 1.2674537 20.6437 11.1991  2
------> CAND:  60.451101 3707.846680 0.8775362 2.6073382 17.361 11.1979  4
------> CAND: 107.916104 3647.462891 0.9428725 2.6515450 17.3568 11.1946  4
------> CAND:  68.634462 4164.205078 0.9051214 2.5024524 14.8581 11.1942 16
------> CAND: 387.447947 3668.503662 0.8195592 2.5621002 15.4052 11.0773  8
------> CAND: 357.264437 4070.148193 0.9636566 0.9079616 17.1935 11.0647  4
------> CAND: 163.751574 3686.946045 0.9298044 0.5742456 14.7455 11.047 16
------> CAND: 139.839363 3936.525879 0.9613544 0.7904508 15.3712 11.0421  8
------> CAND: 115.271631 3644.801270 0.5482439 2.1761706 14.7291 11.0256 16
------> CAND: 115.142655 3929.469971 0.9620172 2.6265707 20.3398 11.0187  2
------> CAND: 115.257358 3672.923828 0.5028932 1.9633983 14.7056 10.995 16
------> CAND: 450.990580 4059.205566 0.8608051 2.4896982 17.1047 10.9941  4
------> CAND: 420.744269 3934.433838 0.6422030 1.2674537 25.2768 10.9776  1
------> CAND:  38.149922 4123.792969 0.6939644 1.4843074 14.691 10.976 16
------> CAND:  86.352969 4002.656738 0.9682193 2.6247509 14.6897 10.9743 16
------> CAND:  86.362052 3944.987793 0.9317774 2.5980060 14.6711 10.95 16
------> CAND: 115.250611 3634.324219 0.6306347 2.3353832 15.2778 10.9454  8
------> CAND: 259.124562 3697.156006 0.8878297 2.6160519 15.2695 10.9369  8
------> CAND:  24.977497 4379.250488 1.0111593 2.4961853 15.2513 10.918  8
------> CAND:  86.402016 3632.818115 0.6507538 2.3686247 14.6338 10.9014 16
------> CAND: 179.837249 3650.692627 0.5446156 2.1406410 14.6235 10.888 16
------> CAND: 170.708236 3643.150635 0.5670438 2.1990020 14.6192 10.8825 16
------> CAND: 172.720730 3771.284424 0.9904538 2.6767600 15.1856 10.8501  8
------> CAND: 230.556497 4280.263184 0.9386165 2.4752629 15.1795 10.8438  8
------> CAND:  80.203121 4290.342773 0.9087992 2.4053178 14.5879 10.8416 16
------> CAND:  68.798213 4514.968262 0.9664293 1.4476614 14.5814 10.8333 16
------> CAND: 230.376398 3875.343018 0.8002331 2.4910471 24.9047 10.816  1
------> CAND: 115.226736 3755.553223 0.7119700 2.4160044 14.5663 10.8136 16
------> CAND:  83.452176 3787.069092 0.6870894 2.3558271 14.563 10.8094 16
------> CAND: 107.957106 4043.478516 0.8672637 2.5047443 15.14 10.803  8
------> CAND: 177.746644 4413.746094 1.0108391 1.2383839 16.8255 10.7723  4
------> CAND:  74.550752 3679.094971 0.7301022 0.7435642 14.5337 10.7713 16
------> CAND: 306.727105 3939.706055 0.9944710 2.6582544 15.1023 10.764  8
------> CAND: 334.884367 3888.781494 0.5830546 1.3950748 16.8126 10.7621  4
------> CAND: 157.930524 3829.921143 0.7375609 2.4342341 14.5216 10.7555 16
------> CAND: 428.092011 4146.527344 0.7799022 2.2865133 16.7711 10.7292  4
------> CAND: 160.921627 4036.794922 0.8686754 2.4960237 14.4981 10.7251 16
------> CAND: 129.351041 3836.411133 0.6412843 2.2288973 15.0524 10.7126  8
------> CAND: 494.812074 3625.317627 0.7100767 2.4513311 16.73 10.6966  4
------> CAND:  57.571327 3929.469971 0.9620172 2.6265707 16.7177 10.6868  4
------> CAND: 222.055756 4440.680664 1.0100764 1.2734414 15.0274 10.6867  8
------> CAND: 345.835913 4706.831055 1.0991461 2.3762691 15.0184 10.6775  8
------> CAND: 215.415954 3636.965576 0.5958678 0.8893165 14.9959 10.6543  8
------> CAND:  77.993660 4283.371094 1.0207349 2.5793004 14.4402 10.6499 16
------> CAND: 121.987987 3914.686279 0.8530641 2.5253384 14.4369 10.6457 16
------> CAND:  89.186549 4057.861328 1.0347433 2.6539643 16.6446 10.6288  4
------> CAND: 230.533401 3717.508057 0.6169982 2.2877791 14.9696 10.6272  8
------> CAND: 115.232705 3651.934814 0.8927870 2.6156600 14.3987 10.5961 16
------> CAND: 188.054607 3888.356445 0.9644863 0.7381245 14.9388 10.5954  8
------> CAND: 172.799880 3940.040039 0.6339478 2.1192214 14.9357 10.5922  8
------> CAND: 272.742565 3754.804443 0.5084140 1.5335890 19.6207 10.5921  2
------> CAND:  86.293022 3729.970703 0.6239556 2.2696259 14.3912 10.5865 16
------> CAND: 230.285050 3929.469971 0.9620172 2.6265707 24.3603 10.5796  1
------> CAND: 312.970117 3891.947021 0.8968498 2.5905881 14.9111 10.5669  8
------> CAND:  45.003818 4740.182617 1.0917450 2.3352442 14.375 10.5656 16
------> CAND: 142.888336 3740.566650 0.9088845 0.6457729 14.363 10.55 16
------> CAND: 125.321642 4295.760742 0.8110667 2.2228243 14.3527 10.5367 16
------> CAND: 129.561243 3787.028564 0.7940989 2.5070307 14.869 10.5235  8
------> CAND: 456.470894 4130.108887 1.0460769 0.8953035 24.2144 10.5162  1
------> CAND: 115.216356 3735.854980 0.7876577 2.5140028 14.3314 10.5091 16
------> CAND: 345.808146 3939.283691 0.6996567 2.2795236 19.4622 10.4982  2
------> CAND:  99.879884 4073.255371 0.9241821 2.5443859 19.4602 10.497  2
------> CAND: 230.676390 4305.774414 0.7743617 1.6214683 14.8415 10.4952  8
------> CAND: 429.228402 3739.353271 0.7810299 0.7578078 16.4698 10.4904  4
------> CAND: 107.914546 3614.958740 0.9264677 2.6427824 16.4589 10.4817  4
------> CAND: 407.601428 3622.319336 0.7728580 0.6331340 14.8267 10.48  8
------> CAND: 161.605693 3729.148682 0.9497520 0.6032310 14.3059 10.4761 16
------> CAND: 288.160523 4281.586426 0.9389950 2.4832509 14.8191 10.4722  8
------> CAND: 471.735482 4331.779297 1.0215470 1.1216230 19.3962 10.4591  2
------> CAND: 472.770664 3619.218750 0.8605683 2.5956628 16.4283 10.4575  4
------> CAND: 115.175353 3897.961426 0.9642554 2.6436670 14.8015 10.4541  8
------> CAND: 488.627452 3685.018311 0.9306456 2.6383152 16.4237 10.4539  4
------> CAND: 250.917066 3828.707764 0.6613976 2.2987025 16.4233 10.4535  4
------> CAND: 230.507969 3781.610107 0.8007835 2.5157161 14.7991 10.4516  8
------> CAND: 158.440460 4244.695312 0.9617548 2.5246091 14.2857 10.4501 16
------> CAND: 230.350966 3749.694580 0.7244164 2.4292760 14.7947 10.4471  8
------> CAND: 454.345514 3626.449707 0.7275138 0.6933779 24.0442 10.4423  1
------> CAND: 115.264624 4117.538086 0.9162423 2.5370586 14.2786 10.4409 16
[18:40:47][2521002][INFO ] Statistics: count dirty SumSpec pages 1641 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[18:40:47][2521002][INFO ] Data processing finished successfully!
18:40:47 (2521002): called boinc_finish(0)

</stderr_txt>
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